Global Patent Index - EP 0822887 B1

EP 0822887 B1 2000-11-02 - MACHINE FOR PRODUCING A BOARD- OR PANEL-SHAPED WOODEN ELEMENT

Title (en)

MACHINE FOR PRODUCING A BOARD- OR PANEL-SHAPED WOODEN ELEMENT

Title (de)

MASCHINE ZUM HERSTELLEN VON PLATTENFÖRMIGEN HOLZSTÜCKEN

Title (fr)

MACHINE POUR PRODUIRE DES ELEMENTS DE BOIS EN FORME DE PLANCHES OU DE PANNEAUX

Publication

EP 0822887 B1 (EN)

Application

EP 96912356 A

Priority

  • SE 9600378 W
  • SE 9501552 A

Abstract (en)

[origin: WO9633849A1] A machine for producing a wooden element made up of parallel rows of bars comprises a tape-applying device (15, 17, 18, 19) intended for such application of a strip of adhesive tape (16) on pairs of adjacent rows in parallel therewith that the strip of adhesive tape (16) joins the rows together, as well as a cutting device (23) intended to cut the material web made up of the thus-joined bar rows into predetermined lengths. The cutting device (23) has a reciprocatingly movable carriage (24) provided with a rear cutting unit (32) and a front stop element (37), the distance between the latter being adjustable according to the aimed-at cutting length. When fed forwards, the material web impinges upon the stop element (37), thereby to displace the carriage (24) from an initial position to a turning position. The cutting unit (32) performs a cutting operation during this displacement of the carriage (24). Before the carriage (24) reaches its turning position, the stop element (37) is removed in order to release the cut-off length of material web, thus enabling it to be discharged from the machine. A discharge conveyor (26) discharges the cut-off length of material web at a speed exceeding that at which the material web is fed in the remainder of the machine. A return element (41) returns the carriage (24) to its initial position.

IPC 1-7 (main, further and additional classification)

B27M 3/00

IPC 8 full level (invention and additional information)

B26D 1/60 (2006.01); B27M 1/08 (2006.01); B27M 3/00 (2006.01)

CPC (invention and additional information)

B27M 3/006 (2013.01); B26D 1/605 (2013.01); B27M 1/08 (2013.01); Y10T 156/12 (2013.01); Y10T 156/1374 (2013.01); Y10T 156/1717 (2013.01)

Designated contracting state (EPC)

AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family

WO 9633849 A1 19961031; AT 197262 T 20001115; AU 5519196 A 19961118; CA 2218748 A1 19961031; DE 69610831 D1 20001207; DE 69610831 T2 20010607; DK 0822887 T3 20010212; EP 0822887 A1 19980211; EP 0822887 B1 20001102; ES 2152020 T3 20010116; GR 3035095 T3 20010330; NO 309415 B1 20010129; NO 974894 A 19971208; NO 974894 D0 19971023; PT 822887 E 20010430; SE 505907 C2 19971020; SE 9501552 D0 19950427; SE 9501552 L 19961028; US 5938886 A 19990817